Heat oven to 425 degrees.,In large saucepan, combine flour, onion, salt, mace and pepper.,Gradually stir in cream.,Heat to boiling, stirring constantly.,Boil and stir 1 minute.,Stir in turkey, peas and onions, pimiento, and lemon peel, heat through.,Pour warm mix into Stuffing Shells.,______,Bake 5 min or possibly till stuffing edge is light brown.